{"product_id":"abb-07ac91-gjr5252300r0101-advant-controller-31-analog-remote-unit","title":"ABB 07AC91 GJR5252300R0101 Advant Controller 31 Analog Remote Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cp\u003e\n    The ABB \u003cstrong\u003e07AC91\u003c\/strong\u003e (Part Number: \u003cstrong\u003eGJR5252300R0101\u003c\/strong\u003e) is a\n    high-density analog remote input\/output module belonging to the \u003cstrong\u003eAdvant Controller 31\u003c\/strong\u003e processing family.\n    Powered by a nominal 24V DC source, this industrial unit features 16 configurable analog channels that can be programmed in pairs to function either as signals acquisition inputs or control execution outputs.\n    The module adapts to both current and voltage loop infrastructures.\n    It supports split-resolution operations, allowing field installations to run combinations such as 8-bit signal pairings alongside precise 12-bit configurations (e.g., 8 inputs and 8 outputs).\n    The hardware functions as a distributed field node, linking field instrumentation directly to central Advant automation processors.\n    This product is currently in the manufacturer \u003cstrong\u003ePhase-Out\u003c\/strong\u003e lifecycle phase, requiring procurement managers to monitor physical part references for continuous infrastructure support.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\n\u003ctable\u003e\n    \u003ctr\u003e\n        \u003cth\u003eParameter\u003c\/th\u003e\n        \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e\u003cstrong\u003e07AC91\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eOrdering Number\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e\u003cstrong\u003eGJR5252300R0101\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eAnalog Remote I\/O Unit\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e\u003cstrong\u003eAdvant Controller 31\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eTotal Channel Count\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e16 Analog Channels (Configurable in pairs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eSignal Resolution\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e8-Bit or 12-Bit (Dependent on application layout)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eSupported Signal Types\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eDirect Current (mA), Direct Voltage (V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eStandard Setup Example\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e8 Inputs and 8 Outputs at 12-Bit resolution\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eOperating Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e24V DC Nominal\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eLifecycle Phase\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePhase-Out\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Net Width\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e10.20 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Net Height\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e15.20 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Net Depth \/ Length\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e12.70 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e0.40 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eCustoms Tariff Number \/ Commodity Code\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e85389091\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eExport Control Regulations (ECCN)\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eN\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\n\u003cp\u003e\n    Because the \u003cstrong\u003e07AC91\u003c\/strong\u003e assembly is in its factory phase-out status, replenishment activities require using exact manufacturer ordering codes to prevent hardware structure or field terminal identification mismatches.\n\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eABB Type Designation:\u003c\/strong\u003e 07AC91\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number \/ Product ID:\u003c\/strong\u003e GJR5252300R0101\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrimary Series Code:\u003c\/strong\u003e Advant Controller 31\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngineering Notes \u0026amp; Field Installation Guide\u003c\/h3\u003e\n\n\u003ch4\u003eResolution Mapping and Signal Selection\u003c\/h4\u003e\n\n\u003cp\u003e\n    The \u003cstrong\u003e07AC91\u003c\/strong\u003e requires precise software channel allocation during engineering configuration.\n    When configuring channels for 12-bit high-precision instrumentation loops (such as flow meters or pressure transmitters),\n    ensure the corresponding jumpers or internal software parameters are matched in pairs.\n    Mismatching an 8-bit parameter profile with a 12-bit physical signal layout will cause data truncation and analog conversion calculation errors in the primary controller.\n\u003c\/p\u003e\n\n\u003ch4\u003eField Signal Isolation and Shield Termination\u003c\/h4\u003e\n\n\u003cp\u003e\n    To minimize electrical crosstalk across the 16 analog channels, use individual twisted-pair shielded cables for each sensor or actuator connection.\n    Terminate the cable shields directly at the cabinet grounding bar using a low-impedance metallic clamp.\n    Do not route the signal shields through the physical terminal blocks of the \u003cstrong\u003eGJR5252300R0101\u003c\/strong\u003e module housing,\n    as this can introduce localized ground loops and distort voltage or current readings.\n\u003c\/p\u003e\n\n\u003ch4\u003ePhase-Out Component Handling and Power Sequencing\u003c\/h4\u003e\n\n\u003cp\u003e\n    Before substituting or pulling a \u003cstrong\u003eGJR5252300R0101\u003c\/strong\u003e module from a live cabinet segment, isolate the main 24V DC power feed.\n    Live swapping of remote I\/O nodes on the \u003cstrong\u003eAdvant Controller 31\u003c\/strong\u003e bus network can disrupt synchronous data transmission and cause adjacent communication modules to fault.\n    Check the alignment pins on the replacement unit baseplate to ensure no debris impairs physical seating.\n\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eCan individual channels be configured separately as voltage and current?\u003c\/h4\u003e\n\n\u003cp\u003e\n    The channels on the \u003cstrong\u003e07AC91\u003c\/strong\u003e are configurable in pairs.\n    While you can mix current loops and voltage signals across the entire 16-channel array,\n    the configuration adjustments must follow the paired hardware constraints specified in your system planning manual.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the functional impact of the Phase-Out classification?\u003c\/h4\u003e\n\n\u003cp\u003e\n    The Phase-Out status indicates that the \u003cstrong\u003eGJR5252300R0101\u003c\/strong\u003e model is approaching formal obsolescence and is no longer recommended for new capital projects.\n    However, functional factory support, testing components, and replacement stock modules remain available for sustaining existing active operating installations.\n\u003c\/p\u003e\n\n\u003ch4\u003eHow do you diagnose a signal conversion failure on this unit?\u003c\/h4\u003e\n\n\u003cp\u003e\n    If a pair of channels drops tracking accuracy, measure the auxiliary 24V DC input voltage at the module pins to ensure it is within nominal tolerances.\n    If power is correct, cross-check the resolution parameters (8-bit vs 12-bit) in the control project against the connected field device's actual current or voltage output range.\n\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52701955981675,"sku":"GJR5252300R0101","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/gjr5252300r0101-hdgybpehn0s_5a1e0f0d-ce4b-4a59-807f-30bc3bb0bf96.jpg?v=1766478076","url":"https:\/\/www.plcprotech.com\/products\/abb-07ac91-gjr5252300r0101-advant-controller-31-analog-remote-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}